I used to be fine but now I'm just lazy when it comes to assignments. I do them sometimes but I need to be motivated to do them. I'm worried I might fail. The course I'm doing is a level 3 course in health and social care. I haven't done any work experience and it's my 2nd year. I couldn't work at the work experience I was placed at because the night before I got drunk and woke up and was 3 hours late. I was supposed to attend a interview. I have a place but I'm waiting for my CRB to come through the post. I'm such a lazy person

I might not be able to be a nurse because I have scars that show and they are red and scarred. The work people might think I'm a weirdo. I think the Level 3 course is a little hard and too much work. If I quit, my mum will moan at me. I'm worried that my mum might shout at me if in the future anything happens. She just puts me down and discourages me. Any advice?